| Women | Men | Comparisons by gender | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Black Caribbean % | White British/ Irish % | OR (95% CI): BC attendees compared to WBI (referent) | p | Black Caribbean % | White British/ Irish % | OR (95% CI): BC attendees compared to WBI (referent) | p | Among Black Caribbean attendees | Among White British/Irish attendees | |||
OR (95% CI): BC women as referent | p | OR (95% CI): WBI women as referent | p | |||||||||
Denominator | 420 | 838 | Â | Â | 207 | 573 | Â | Â | Â | Â | Â | Â |
Age (years) | Â | Â | Â | 0.864 | Â | Â | Â | 0.048 | Â | 0.040 | Â | 0.004 |
 15–24 | 45.2% | 46.4% | – |  | 35.3% | 26.7% | – |  | – |  |  |  |
 25+ | 54.8% | 53.6% | 1.05 (0.59–1.88) |  | 64.7% | 73.3% | 0.67 (0.45–1.00) |  | 1.52 (1.02–2.25) |  | 2.38 (1.39–4.06) |  |
 Median | 26 | 25 |  |  | 27 | 28 |  |  |  |  |  |  |
  (IQR) | (22–31) | (21–30) |  |  | (22–34) | (24–33) |  |  |  |  |  |  |
Born outside the UK | 23.0% | 8.8% | 3.08 (1.33–7.11) | 0.012 | 20.6% | 9.5% | 2.48 (1.27–4.86) | 0.012 | 0.87 (0.47–1.61) | 0.629 | 1.08 (0.69–1.69) | 0.725 |
Education (above GCSEs or equivalent) | 77.6% | 84.9% | 0.62 (0.46–0.83) | 0.004 | 68.8% | 83.8% | 0.43 (0.26–0.70) | 0.003 | 0.64 (0.46–0.89) | 0.012 | 0.92 (0.75–1.13) | 0.410 |
In any form of employment | 70.9% | 71.8% | 0.96 (0.67–1.37) | 0.806 | 73.9% | 83.1% | 0.57 (0.38–0.88) | 0.014 | 1.16 (0.78–1.74) | 0.435 | 1.94 (1.28–2.93) | 0.004 |
Sexual orientation |  |  |  | 0.033 |  |  |  | 0.004 |  | 0.040 |  | < 0.001 |
 Heterosexual | 94.3% | 92.4% | – |  | 87.7% | 75.4% | – |  | – |  | – |  |
 Bisexual/homosexual/rather not saya,b | 5.7% | 7.6% | 0.74 (0.56–0.97) |  | 12.3% | 24.6% | 0.43 (0.25–0.73) |  | 2.29 (1.04–5.03) |  | 3.95 (2.19–7.12) |  |
Number of sexual partners, last 12 months | ||||||||||||
 |  |  |  | 0.012 |  |  |  | 0.109 |  | < 0.001 |  | < 0.001 |
 1 | 48.6% | 41.1% | – |  | 15.7% | 22.4% | – |  | – |  | – |  |
  > 1 | 51.4% | 58.9% | 0.74 (0.59–0.93) |  | 84.3% | 77.6% | 1.55 (0.90–2.69) |  | 5.08 (2.88–8.97) |  | 2.42 (1.86–3.15) |  |
 |  |  |  | < 0.001 |  |  |  | 0.797 |  | < 0.001 |  | < 0.001 |
  < 5 | 91.5% | 82.7% | – |  | 61.6% | 60.5% | – |  | – |  | – |  |
 5 or more | 8.5% | 17.3% | 0.44 (0.31–0.63) |  | 38.4% | 39.5% | 0.95 (0.64–1.42) |  | 6.75 (4.08–11.17) |  | 3.12 (2.40–4.04) |  |
Any new sexual partners, past 12 months | 52.9% | 68.6% | 0.52 (0.40–0.66) | < 0.001 | 82.6% | 82.7% | 0.99 (0.64–1.53) | 0.963 | 4.21 (2.37–7.48) | < 0.001 | 2.19 (1.70–2.84) | < 0.001 |
Current partnership(s)d | ||||||||||||
 Steady | 62.6% | 63.7% | 0.95 (0.75–1.20) | 0.659 | 47.3% | 48.7% | 0.94 (0.67–1.33) | 0.719 | 0.54 (0.34–0.83) | 0.010 | 0.54 (0.41–0.72) | < 0.001 |
 Uncommitted regular | 22.3% | 23.3% | 0.94 (0.82–1.10) | 0.404 | 35.2% | 21.5% | 1.98 (1.44–2.72) | < 0.001 | 1.89 (1.13–3.17) | 0.020 | 0.90 (0.68–1.19) | 0.432 |
 Casual | 21.7% | 21.4% | 1.02 (0.76–1.36) | 0.888 | 37.6% | 41.5% | 0.85 (0.58–1.25) | 0.378 | 2.17 (1.23–3.82) | 0.011 | 2.61 (2.06–3.30) | < 0.001 |
 None | 15.7% | 18.7% | 0.81 (0.58–1.13) | 0.195 | 17.1% | 17.0% | 1.01 (0.69–1.49) | 0.962 | 1.11 (0.76–1.62) | 0.563 | 0.89 (0.61–1.29) | 0.501 |
Condom use at last sex with most recent sexual partnere | 31.9% | 28.7% | 1.16 (0.77–1.74) | 0.442 | 35.1% | 34.4% | 1.03 (0.72–1.49) | 0.850 | 1.16 (0.70–1.91) | 0.538 | 1.30 (1.01–1.67) | 0.040 |
Self-perceived risk of STIf |  |  |  | 0.275 |  |  |  | 0.830 |  | < 0.001 |  | < 0.001 |
 Considers self at risk of one or more STIs | 41.7% | 46.1% | – |  | 71.0% | 72.1% | – |  | – |  | – |  |
 ‘I don’t think I am at risk of getting any STI’ | 58.3% | 53.9% | 1.20 (0.85–1.68) |  | 29.0% | 27.9% | 1.05 (0.64–1.74) |  | 0.29 (0.17–0.50) |  | 0.33 (0.22–0.51) |  |